Banquets and Ceremonies
Milestone Birthday Catering: What Changes Between a 30th and an 80th
6 min readSadlergates Catering

The number on the cake changes the catering
A 30th and an 80th are the same event on paper: a room, a cake, a buffet, people who like the same person. In practice they are almost nothing alike, and the buffet that suits one is wrong for the other.
The variables are not the food. They are seating, timing, how long people stay, and how wide the age range is.
The 30th
Late, standing, drink-led. Starts at eight, food at nine, people are still there at one.
Order a finger buffet and order it later than feels right. Buffet 5 at £7.70 a head or Buffet 9 at £11.00. Everything eaten with one hand, nothing needing a plate on a knee. Put it out around an hour in.
The specific risk here is ordering for the invitation list rather than the room. A 30th has the highest no-show rate of any milestone and the highest rate of unexpected extras. Order for a realistic number and go up a buffet level rather than adding portions.
The 40th and 50th
Mixed ages, and the first ones with children in the room. Usually early evening, often a function room, and people leave at different times.
This is where ordering adults and children separately starts to matter. The kids menu is £8.00 a head (sandwiches, mini pizza, goujons, fruit and jelly pots) and it costs less than feeding a nine-year-old from the adult buffet, which they will not eat anyway.
Food out about an hour in, and expect the room to thin considerably after nine as families leave. That is normal and it is not a reflection on the buffet.
The 60th and 70th
Afternoon, seated, and the food is the event. This is the shift.
By this point most milestone parties happen in daylight, in a room with tables, and people expect to sit down. That changes the answer entirely: a hot buffet at £23.50 a head (minimum fifty), or a hog roast from £795 if there is outside space, rather than a finger buffet.
It also runs shorter, two to four hours rather than an evening, so the food goes out earlier, usually within half an hour of the start.
The 80th and beyond
Short, seated, and sandwiches are not an insult. An 80th is usually two hours in the middle of the day with a lot of people who would rather sit.
Buffet 5 at £7.70 a head with plenty of seating beats anything more ambitious. What matters is that it is easy to eat, sandwiches cut small, savouries that do not crumble, cake with the tea. This is not the occasion for anything requiring a knife.
Order slightly over. An 80th brings out family who have travelled and who will not have eaten.
The thing that is true at every age
Put the cake out separately and late. It is a photograph and a moment, and it competes with the buffet if it is on the same table from the start.
And give us dietary numbers rather than proportions. Across a wide age range there will be more requirements than at a 30th, and every buffet is 30% vegetarian before anybody asks. Vegan, gluten-free, dairy-free and halal are prepared separately and labelled.
Planning one? Party catering has the buffet range and prices for every size of room.
